5423360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 13735680

約数和(自身を除く): 8312320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 223, 256, 304, 320, 380, 446, 608, 640, 760, 892, 1115, 1216, 1280, 1520, 1784, 2230, 2432, 3040, 3568, 4237, 4460, 4864, 6080, 7136, 8474, 8920, 12160, 14272, 16948, 17840, 21185, 24320, 28544, 33896, 35680, 42370, 57088, 67792, 71360, 84740, 135584, 142720, 169480, 271168, 285440, 338960, 542336, 677920, 1084672, 1355840, 2711680, 5423360]

約数ペア:

[(1, 5423360), (2, 2711680), (4, 1355840), (5, 1084672), (8, 677920), (10, 542336), (16, 338960), (19, 285440), (20, 271168), (32, 169480), (38, 142720), (40, 135584), (64, 84740), (76, 71360), (80, 67792), (95, 57088), (128, 42370), (152, 35680), (160, 33896), (190, 28544), (223, 24320), (256, 21185), (304, 17840), (320, 16948), (380, 14272), (446, 12160), (608, 8920), (640, 8474), (760, 7136), (892, 6080), (1115, 4864), (1216, 4460), (1280, 4237), (1520, 3568), (1784, 3040), (2230, 2432)]